Tianjin Qiangbang Industrial Co., Ltd.

Sup 9 Steel, Spring Flat Bar, Spring Steel Flat manufacturer / supplier in China, offering Spring Steel Sup-9 Flat Bars, Individual Epoxy-Coated Wire Prestressing Steel Strand, Epoxy Coated Steel Strand for Prestressing Concrete and so on.

Spring Steel Sup-9 Flat Bars

FOB Price:US $465 - 470 / Ton
Purchase Qty. (Tons) FOB Price
25-49 US $470 / Ton
50+ US $465 / Ton
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Min. Order: 25 Tons
Port: Tianjin, China
Production Capacity: 40000 Ton/Month
Payment Terms: L/C, T/T

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Basic Info.

Model NO.:Thickness 4.5mm - 35mm, Width 40mm - 150mm
Type:Steel Plate
Surface Treatment:Coated
Technique:Hot Rolled
Application:Truck Suspension
Special Use:Plough Coulter
Brand Name:Daqiang
Place of Origin:Tianjin, China (Mainland)
Length:as Customers′ Requirements
Usage:Laminated Leaf Spring, Chains for Trucks
Capacity:40, 000 Tons Per Month
Surface1:Smooth Plain
Surface2:Double Grooved
Transport Package:Export Packing
Specification:GB, ASTM, JIS
Origin:Tianjin, China
HS Code:72283090

Product Description

Spring Steel SUP-9 Flat Bars
Sup9/55Cr3 Spring Steel Flats for Truck


1. Grade from SUP6(9260), SUP9(5155), SUP9A(5160), SUP10A(6150), SUP11(51B60), 65Mn, 60Si2Mn, 60Si2MnA, 55CrMnA, 55Cr3, 60CrMnA, 50CRV4, 51CrV4;
2. Width from 40mm to 165mm;
3. Thickness from 6mm to 35mm;
4. Length is customized;
5. Other construction steel available.


1. Package: 1.0-4.0 tons each bundle, packed with steel strips.
2. Min Order Qty: 20-26MT in one 20'' container
3. Delivery Time: 7-15 working days
4. Price Terms: FOB, CFR, CIF
5. Payment Terms: L/C at sight of T/T against shipping documents

--------------- Features ---------------

1. High Strength & Toughness
2. Good Hardenability & Plasticity
3. Excellent Decarburization
4. Strong Resistance & Good Elasticity
5. Perfect Machinability

-------------- Choose Us As Your Reliable Supplier ------------

1. Superior quality with good elasticity.
2. Short delivery time, reasonable price and best payment condition.
3. Samples available for free.
5. Outstanding service.

Sincerely welcome to visit our factory and pls feel free to contact with us.

We are anticipating your order soon.
Chemical  Composition
Steel  Grade Chemical  Composition    (%)
Not  more  than 
60Si2Mn0.56-0.641.50-2.000.70-1.00≤ 0.35 0.350.250.0350.035
55CrMnA0.52-0.600.17-0.370.65-0.950.65-0.95 0.350.250.0250.025
60CrMnA0.56-0.640.17-0.370.70-1.000.70-1.00 0.350.250.0250.025
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Tianjin Qiangbang Industrial Co., Ltd.

- Tianjin, China
- Manufacturer/Factory, Trading Company, Group Corporation

Gold Member Since 2011
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